The scales were rescued from the collapsed room and the weigh-in was held in the corridor outside. (Shutter Stock)

(Newser)
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A group of 20 Swedish dieters got a clear indication of backsliders among their number at a recent Weight Watchers weigh-in. The floor of the clinic in southern Sweden began to rumble and then collapsed. Nobody was injured in the incident and the weigh-in resumed in the hallway, the Telegraph reports.